package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用接口
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;
    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file){

        try {
            // 获取原始文件名字
            String filename = file.getOriginalFilename();
            // 获取文件后缀
            String extension = null;
            if (filename != null) {
                extension = filename.substring(filename.lastIndexOf("."));
            }
            // 构造新的文件名称
            String newFileName = UUID.randomUUID() + extension;
            String url = aliOssUtil.upload(file.getBytes(), newFileName);
            return Result.success(url);
        } catch (IOException e) {
            log.error("文件上传失败{}",e.toString());
            return Result.error(MessageConstant.UPLOAD_FAILED);
        }

    }
}
